ML13330B140
| ML13330B140 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 12/02/1986 |
| From: | Medford M Southern California Edison Co |
| To: | Lear G Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8612090634 | |
| Download: ML13330B140 (3) | |
Text
Southern California Edison Company P. 0. BOX 800 2244 WALNUT GROVE AVENUE ROSEMEAD, CALIFORNIA 91770 M.O.MEDFORD December 2 1986 TELEPHONE MANAGER OF NUCLEAR ENGINEERING (818) 302-1749 AND LICENSING Director, Office of Nuclear Reactor Regulation Attention:
Mr. G. E. Lear, Director PWR Project Directorate No. 1 U. S. Nuclear Regulatory Commission Washington, D.C.
20555 Gentlemen:
Subject:
Docket No. 50-206 Progress on Selected Regulatory Projects San Onofre Nuclear Generating Station Unit 1
Reference:
Letter, M. 0. Medford, SCE, to G. E. Lear, NRC, dated October 31, 1986 Enclosed with this letter is the fourteenth edition of our description of the progress on selected regulatory projects now ongoing for San Onofre Unit 1. The previous description of this status was submitted via the reference. We will continue to provide monthly updates of the projects discussed in the enclosure for your information.
If there are any questions on these projects, please contact me.
Very truly yours, Enclosure 6E112-09(634 961202 PDR ADOCK 05000206.
R PDR j
Enclosure PROGRESS ON SELECTED REGULATORY PROJECTS SAN ONOFRE UNIT 1 EDITION 14 Introduction The following is the fourteenth edition of the progress* on selected regulatory projects at San Onofre Unit 1. Also included for information is a tally of all reactor trips during the last twelve months.
Third Train of Auxiliary Feedwater There has been no change in the status of this item.
TDI Diesel Generators There has been no change in the status of this item. Details concerning any corrective measures for crankshaft torsional stresses will be provided by December 31, 1986.
Control Room Habitability There has been no change in the status of this item.
Supplement 1 to NUREG-0737 There has been no change in the status of this item.
Inadequate Core Cooling There has been no change in the status of this item.
Reactor Trips Experienced in Last Twelve Months In the last twelve months there have been two reactor trips. They occurred on July 17, 1986 and August 5, 1986.
Progress represents the submittal of information to the NRC, completion of a modification with a regulatory due date, meetings or site visits by the NRC staff or their contractors. Internal actions by SCE or the NRC staff continue on each item but are not reported in this document.
Mr. G. E. Lear 2
bcc:
J. C. Holcombe (SDG&E)
T. E. Philips (SDG&E)
R. L. Erickson (SDG&E)
D. R. Pigott (Orrick, Herrington & Sutcliffe)
Kenneth P. Baskin Robert Dietch Harold B. Ray C. R. Kocher/J. A. Beoletto H. E. Morgan J. M. Curran D. R. Heinicke B. Katz CorrespondenCe R. H. Krieger T. A. Mackey#/c Date: 4D F. R. Nandy ORGAN D. F. Pilmer R. D. Plappert sta. MS-"
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- 3. K. Yann H. G. Zintl G. E. Hammond Proi. Engr.
R. Ornelas Proj..Dev.
A. C. Llorens M. J. Thomas I. A. Abbasi SOCR
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